【正文】 本 科 畢 業(yè) 設(shè) 計(jì) （ 論 文 ）題目 電子萬(wàn)年歷的設(shè)計(jì)學(xué)生姓名教學(xué)院系 電氣信息學(xué)院專業(yè)年級(jí) 電氣信息學(xué)院指導(dǎo)教師單　 　位 西南石油大學(xué)輔導(dǎo)教師 職 稱單　 　位完成日期 2022 年 6 月 6 日Southwest Petroleum University Graduation ThesisThe design of electronic calendarGrade: Name: Speciality: Electronic and Information EngineeringInstructor: School of Electrical and Information 20226摘 要在當(dāng)代繁忙的工作與生活中，時(shí)間與每一個(gè)人都有非常密切的關(guān)系，每個(gè)人都受到時(shí)間的影響，電子萬(wàn)年歷的出現(xiàn)給人們的工作與生活帶來(lái)了福音。電子萬(wàn)年歷是實(shí)現(xiàn)對(duì)陽(yáng)歷的日期和時(shí)間以及陰歷的日期顯示的計(jì)時(shí)裝置。隨著科技的發(fā)展，電子萬(wàn)年歷也有了巨大的進(jìn)步和發(fā)展，目前已經(jīng)廣泛應(yīng)用于家庭、車站、碼頭、辦公室以及銀行等各種場(chǎng)所。已經(jīng)成為人們?nèi)粘Ｉ詈凸ぷ髦斜夭豢缮俚碾娮赢a(chǎn)品，具有廣闊的發(fā)展空間和市場(chǎng)前景。本文介紹了基于單片機(jī) AT89C52 的電子萬(wàn)年歷的設(shè)計(jì)，該設(shè)計(jì)結(jié)合時(shí)鐘芯片DS1302 以及顯示器件 LCD12864，能夠直觀的顯示陽(yáng)歷年、月、日、星期、時(shí)、分、秒，以及通過(guò)程序算法轉(zhuǎn)換陽(yáng)歷的日期，得到陰歷的年、月、日。在顯示陰歷時(shí)間時(shí)，能標(biāo)明是否為閏年、閏月，同時(shí)完成對(duì)它們的自動(dòng)校正，全部信息均受單片機(jī)AT89C52 的控制，并由液晶顯示器件 LCD12864 顯示。人機(jī)口由 4 個(gè)按鍵來(lái)實(shí)現(xiàn)，通過(guò)這四個(gè)按鍵可對(duì)時(shí)間、日期進(jìn)行人為的自由調(diào)整。本設(shè)計(jì)采用單片機(jī)為核心器件，軟硬件結(jié)合，使硬件部分大為簡(jiǎn)化，提高了系統(tǒng)穩(wěn)定性，設(shè)計(jì)出的電子萬(wàn)年歷可以顯示陽(yáng)歷的日期和時(shí)間以及陰歷的日期。其軟硬件設(shè)計(jì)簡(jiǎn)單，時(shí)間記錄準(zhǔn)確，有較強(qiáng)的實(shí)用性。關(guān)鍵詞：萬(wàn)年歷；AT89C52；DS1302；LCD12864 AbstractIn contemporary busy work and life, time and every one has a very close relationship, everyone is the influence of the time, the emergence of electronic calendar to people39。s work and life bring the Gospel. Electronic calendar is the realization of the solar calendar date and time and date of the display of the timing device. With the development of science and technology, electronic calendar also had great progress and development, now has been used widely in the family, station, wharf, office and of the bank and other various places. Has bee people daily life and work necessary in electronic products, have wide development space and the market prospect.This paper introduces the AT89C52 single chip microputer based on the electronic calendar design, the design with the clock chip DS1302 and display devices LCD12864, can intuitive shows YangLiNian, month, day, week, when, minutes and seconds, and through the process of converting solar calendar date algorithm, get the lunar calendar year, month, day. In the display lunar calendar time, can indicate whether for a leap year, intercalary moon, finish at the same time to their automatic adjustment, all information by AT89C52 single chip microputer control of both, and the liquid crystal display device LCD12864 display. The manmachine mouth by four pressing buttons, through the four buttons on time, date of people free adjustment.This design uses the MCU as the core, the hardware and software bination to make hardware part greatly simplified and improve the stability of the system, design of electronic calendar can display the solar calendar date and time, and the date of the lunar calendar. Its software and hardware design simple, time to record and accurate, with strong practicability.Keywords: electronic calendar；AT89C52；DS1302；LCD12864目 錄1．緒論 .................................................................1 本設(shè)計(jì)的研究背景和研究意義 ........................................1 設(shè)計(jì)任務(wù)及任務(wù)分析 ................................................12. 本設(shè)計(jì)總體設(shè) 計(jì)方案 ...................................................2 方案論證與比較 ....................................................2 方案一：基于 AT89C52 的電子萬(wàn)年歷的設(shè)計(jì) ........................2 方案二：基于 PLD 的電子萬(wàn)年歷的設(shè)計(jì) ............................2 方案三：基于凌陽(yáng)單片機(jī)的電子萬(wàn)年歷的設(shè)計(jì) ......................3 本設(shè)計(jì)方案選擇 ....................................................43．硬件電路的 設(shè)計(jì)與計(jì)算 .................................................5 控制電路的設(shè)計(jì)與計(jì)算 ..............................................5 電路選擇 ......................................................5 元器件的選型及參數(shù)計(jì)算 ........................................5 時(shí)鐘電路的設(shè)計(jì)與計(jì)算 ..............................................8 電路選擇 .......................................................8 元器件的選型及參數(shù)計(jì)算 ........................................9 顯示電路的設(shè)計(jì)與計(jì)算 .............................................11 電路選擇 ......................................................11 元器件的選型及參數(shù)計(jì)算 .......................................11 硬件總電路圖 .....................................................134．軟件 設(shè)計(jì)及編程 ......................................................14 軟件設(shè)計(jì)功能圖 ...................................................14 軟件設(shè)計(jì)流程圖 ...................................................14 陽(yáng)歷程序設(shè)計(jì)及功能實(shí)現(xiàn) ...........................................15 時(shí)間調(diào)整程序設(shè)計(jì)及功能實(shí)現(xiàn) .......................................15 陰歷程序設(shè)計(jì)及功能實(shí)現(xiàn) ...........................................175．系統(tǒng) 調(diào)試及分析 ......................................................19 硬件電路調(diào)試及結(jié)果分析 ...........................................19 單片機(jī)最小系統(tǒng)電路的測(cè)試結(jié)果及其分析 .........................19 DS1302 時(shí)鐘電路的測(cè)試結(jié)果及其分析 ............................19 LCD12864 顯示電路的測(cè)試結(jié)果及其分析 ...........................20 軟件調(diào)試及功能分析 ...............................................20 陽(yáng)歷顯示程序功能實(shí)現(xiàn)及其分析 .................................20 時(shí)間調(diào)整程序功能實(shí)現(xiàn)及其分析 ..................................21 陰歷顯示程序功能實(shí)現(xiàn)及其分析 .................................216．結(jié)論與展望 ..........................................................22 結(jié)論 .............................................................22西南石油大學(xué)本科畢業(yè)設(shè)計(jì)（論文）6 展望 .............................................................22謝 辭 .................................................................23參考文獻(xiàn) ...............................................................24附錄一：系統(tǒng)整體電路圖 .................................................25附錄二：PCB 電路圖 .....................................................26附錄三：實(shí)物圖 .........................................................27附錄四：系統(tǒng)完整程序 ...................................................28電子萬(wàn)年歷的設(shè)計(jì)11．緒論 本設(shè)計(jì)的研究背景和研究意義隨著電子技術(shù)的迅速發(fā)展，時(shí)間的流逝，從觀察太陽(yáng)、擺鐘到現(xiàn)在的電子鐘，人類在不斷的研究、不斷的創(chuàng)新。電子萬(wàn)年歷是實(shí)現(xiàn)對(duì)年、月、日、時(shí)、分、秒、農(nóng)歷等顯示的計(jì)時(shí)裝置，廣泛應(yīng)用與家庭、車站、碼頭、辦公室、銀行等各種場(chǎng)所，成為人們?nèi)粘Ｉ钪械谋匦杵?。?shù)字集成電路的發(fā)展和石英晶體振蕩器的廣泛應(yīng)用，使得數(shù)字鐘的精度遠(yuǎn)遠(yuǎn)超過(guò)老式鐘表。鐘表的數(shù)字化給人們生活帶來(lái)了極大的方便，在此基礎(chǔ)上完成的電子萬(wàn)年歷精度高，功能易于擴(kuò)展，可擴(kuò)展為諸如整點(diǎn)報(bào)時(shí)、定時(shí)自動(dòng)報(bào)警、按時(shí)自動(dòng)打鈴、自動(dòng)啟閉路燈等等具有多種功能的產(chǎn)品。電子萬(wàn)年歷的出現(xiàn)給人們的生活與工作帶來(lái)了諸多的方便，具有讀取方便、顯示直觀，功能多樣、電路簡(jiǎn)潔、成本低廉等諸多優(yōu)點(diǎn)，具有廣闊的市場(chǎng)前景。 設(shè)計(jì)任務(wù)及任務(wù)分析設(shè)計(jì)任務(wù)：